Where can I watch “Sex, Explained” Season 1 Episode 4 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Fertility”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Sex, Explained Season 1 Episode 4 Online

“Fertility” — Watch "Sex, Explained" Season 1 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Jan 2, 2020 Season 1 Episode 4 23 min TV-MA

6.8 ★ ★ ★ ★ ★

4 votes

Sex, Explained Season 1

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Season 1 Episode 4 — Aired on Jan 2, 2020 • runs about 23 minutes.

Notable cast/guest names in this episode include Janelle Monáe.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Sex, Explained Season 1 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Where do babies come from? Medical advances mean more and better reproduction options. So why do so many people still struggle to conceive a child?

Stills

Still from Sex, Explained - Season 1 Episode 4

Cast

Janelle Monáe

as Self - Narrator

Episodes – Season 1

Trailer / clip

There�s no trailer available for this series right now.